• Early AM

    May 20

    Lo 67°

    Partly cloudy

    Dust & Dander Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more

  • Today

    May 20

    89°Lo 70°

    Partly sunny, warm and humid

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low

  • Tue

    May 21

    86°Lo 68°

    Humid with clouds and sun

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more

  • Wed

    May 22

    83°Lo 57°

    Variable clouds, a t-storm

    Extreme indoor dust & dander levels
    • Precip
      56%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      70%
    more

  • Thu

    May 23

    81°Lo 58°

    Times of clouds and sun

    Extreme indoor dust & dander levels
    • Precip
      14%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      46%
    more
Next Previous
Hi 89° RealFeel® 93° Precipitation 6%

Day

N

E

S

W

  • S 9 mph
  • Gusts: 15 mph

Partly sunny, warm and humid

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 70° RealFeel® 68° Precipitation 25%

Night

N

E

S

W

  • S 6 mph
  • Gusts: 10 mph

Partly cloudy, warm and humid

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Humboldt Pollen Levels - May 20

  • Extreme
  • Very High
  • High
  • Moderate
  • Low

  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - May 20

more Historical Weather Data >
  Today Normal Record 5/20/2012
High 89° 81° 93° (1964) 90°
Low 70° 58° 41° (2007) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:11 of sunlight, then sets at 7:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:14 PM with 11:52 of moolight, then sets at 3:06 AM

How Weather Impacts Seasonal Allergy Symptoms

May 18, 2013; 5:00 AM ET If you suffer with seasonal allergies, the weather can relieve or worsen your symptoms. Marja Martinez has the details.

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps